18864195072

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{137993}}^1$

素因数の和:138103

約数の個数: 80

約数和(自身を含む): 50820430320

約数和(自身を除く): 31956235248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 512, 534, 712, 768, 1068, 1424, 1536, 2136, 2848, 4272, 5696, 8544, 11392, 17088, 22784, 34176, 45568, 68352, 136704, 137993, 275986, 413979, 551972, 827958, 1103944, 1655916, 2207888, 3311832, 4415776, 6623664, 8831552, 12281377, 13247328, 17663104, 24562754, 26494656, 35326208, 36844131, 49125508, 52989312, 70652416, 73688262, 98251016, 105978624, 147376524, 196502032, 211957248, 294753048, 393004064, 589506096, 786008128, 1179012192, 1572016256, 2358024384, 3144032512, 4716048768, 6288065024, 9432097536, 18864195072]

約数ペア:

[(1, 18864195072), (2, 9432097536), (3, 6288065024), (4, 4716048768), (6, 3144032512), (8, 2358024384), (12, 1572016256), (16, 1179012192), (24, 786008128), (32, 589506096), (48, 393004064), (64, 294753048), (89, 211957248), (96, 196502032), (128, 147376524), (178, 105978624), (192, 98251016), (256, 73688262), (267, 70652416), (356, 52989312), (384, 49125508), (512, 36844131), (534, 35326208), (712, 26494656), (768, 24562754), (1068, 17663104), (1424, 13247328), (1536, 12281377), (2136, 8831552), (2848, 6623664), (4272, 4415776), (5696, 3311832), (8544, 2207888), (11392, 1655916), (17088, 1103944), (22784, 827958), (34176, 551972), (45568, 413979), (68352, 275986), (136704, 137993)]